242300340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 766112256

約数和(自身を除く): 523811916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 173, 180, 186, 251, 279, 310, 346, 372, 465, 502, 519, 558, 620, 692, 753, 865, 930, 1004, 1038, 1116, 1255, 1395, 1506, 1557, 1730, 1860, 2076, 2259, 2510, 2595, 2790, 3012, 3114, 3460, 3765, 4518, 5020, 5190, 5363, 5580, 6228, 7530, 7781, 7785, 9036, 10380, 10726, 11295, 15060, 15562, 15570, 16089, 21452, 22590, 23343, 26815, 31124, 31140, 32178, 38905, 43423, 45180, 46686, 48267, 53630, 64356, 70029, 77810, 80445, 86846, 93372, 96534, 107260, 116715, 130269, 140058, 155620, 160890, 173692, 193068, 217115, 233430, 241335, 260538, 280116, 321780, 350145, 390807, 434230, 466860, 482670, 521076, 651345, 700290, 781614, 868460, 965340, 1302690, 1346113, 1400580, 1563228, 1954035, 2605380, 2692226, 3908070, 4038339, 5384452, 6730565, 7816140, 8076678, 12115017, 13461130, 16153356, 20191695, 24230034, 26922260, 40383390, 48460068, 60575085, 80766780, 121150170, 242300340]

約数ペア:

[(1, 242300340), (2, 121150170), (3, 80766780), (4, 60575085), (5, 48460068), (6, 40383390), (9, 26922260), (10, 24230034), (12, 20191695), (15, 16153356), (18, 13461130), (20, 12115017), (30, 8076678), (31, 7816140), (36, 6730565), (45, 5384452), (60, 4038339), (62, 3908070), (90, 2692226), (93, 2605380), (124, 1954035), (155, 1563228), (173, 1400580), (180, 1346113), (186, 1302690), (251, 965340), (279, 868460), (310, 781614), (346, 700290), (372, 651345), (465, 521076), (502, 482670), (519, 466860), (558, 434230), (620, 390807), (692, 350145), (753, 321780), (865, 280116), (930, 260538), (1004, 241335), (1038, 233430), (1116, 217115), (1255, 193068), (1395, 173692), (1506, 160890), (1557, 155620), (1730, 140058), (1860, 130269), (2076, 116715), (2259, 107260), (2510, 96534), (2595, 93372), (2790, 86846), (3012, 80445), (3114, 77810), (3460, 70029), (3765, 64356), (4518, 53630), (5020, 48267), (5190, 46686), (5363, 45180), (5580, 43423), (6228, 38905), (7530, 32178), (7781, 31140), (7785, 31124), (9036, 26815), (10380, 23343), (10726, 22590), (11295, 21452), (15060, 16089), (15562, 15570)]